Description

3-(4-Chlorophenyl)-4-Oxo-4H-Chromen-7-Yl Cyclopropanecarboxylate is a high-purity chromene derivative, a key synthetic intermediate valued for its versatile chemical backbone. This compound is critical for research and development in advanced organic synthesis, enabling the creation of novel molecules with targeted properties. It is primarily sought by pharmaceutical, agrochemical, and advanced material industries for use in developing active ingredients and functional chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly for therapeutic areas requiring chromene-based scaffolds.
• Agrochemical Research: Used in the development and optimization of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Organic Synthesis: Acts as a versatile precursor for synthesizing complex molecules in academic and industrial R&D laboratories.
• Material Science: Investigated for potential use in creating specialty polymers or organic electronic materials due to its conjugated system.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	3-(4-Chlorophenyl)-4-Oxo-4H-Chromen-7-Yl Cyclopropanecarboxylate
CAS No.	618391-45-0
Molecular Formula	C19H13ClO4
Molecular Weight	340.76 g/mol
Synonyms	7-(Cyclopropanecarbonyloxy)-3-(4-chlorophenyl)-4H-chromen-4-one; 3-(4-Chlorophenyl)-4-oxo-4H-1-benzopyran-7-yl cyclopropanecarboxylate; Cyclopropanecarboxylic acid 3-(4-chlorophenyl)-4-oxo-4H-chromen-7-yl ester; 3-(p-Chlorophenyl)-4-oxo-4H-chromen-7-yl cyclopropanecarboxylate; 4H-1-Benzopyran-4-one, 7-[(cyclopropylcarbonyl)oxy]-3-(4-chlorophenyl)-; CAS 618391-45-0
EINECS	Contact for details

Quality Control

Our 3-(4-Chlorophenyl)-4-Oxo-4H-Chromen-7-Yl Cyclopropanecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.